How To Fix SCTS_AIM066 - Lock mode conflict (&2 <-> &3) for table &1 with configuration task &4

SCTS_AIM066 - Overview

• Message type: E = Error

• Message class: SCTS_AIM - Messages for the AIM meta data repository

• Message number: 066

• Message text: Lock mode conflict (&2 <-> &3) for table &1 with configuration task &4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SCTS_AIM066 - Lock mode conflict (&2 <-> &3) for table &1 with configuration task &4 ?

  The SAP error message SCTS_AIM066 indicates a lock mode conflict for a specific database table during a configuration task. This error typically arises when multiple processes or users are trying to access or modify the same database table simultaneously, leading to a conflict in lock modes.
  
  Cause:
  
  Concurrent Access: The most common cause of this error is that two or more sessions are trying to access the same table with conflicting lock modes. For example, one session may be trying to write to the table while another is trying to read from it.
  Long-Running Transactions: If a transaction takes too long to complete, it can hold locks on the table, preventing other transactions from accessing it.
  Configuration Task: The error is specifically related to a configuration task, which may involve changes to the database schema or data that require exclusive access to the table.
  
  
  Solution:
  
  Identify the Locking Sessions: Use transaction codes like SM12 (to view